From: John Resig <jeresig@gmail.com>
Date: Wed, 4 Jul 2007 16:10:26 +0000 (+0000)
Subject: Fixed bug that prevented $= from working on elements that didn't have the specified... 
X-Git-Url: http://git.asbjorn.biz/?p=jquery.git;a=commitdiff_plain;h=fa7bfcfd783421b561bccb5c9402e0993b4af769

Fixed bug that prevented $= from working on elements that didn't have the specified attribute.
---

diff --git a/src/selector/selector.js b/src/selector/selector.js
index 83b27e9..5f6f87b 100644
--- a/src/selector/selector.js
+++ b/src/selector/selector.js
@@ -340,7 +340,7 @@ jQuery.extend({
 					var a = r[i], z = a[ jQuery.props[m[2]] || m[2] ];
 					
 					if ( z == null || /href|src/.test(m[2]) )
-						z = jQuery.attr(a,m[2]);
+						z = jQuery.attr(a,m[2]) || '';
 
 					if ( (type == "" && !!z ||
 						 type == "=" && z == m[5] ||